1122331327973 has 2 divisors, whose sum is σ = 1122331327974. Its totient is φ = 1122331327972.

The previous prime is 1122331327919. The next prime is 1122331327991. The reversal of 1122331327973 is 3797231332211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1090516541284 + 31814786689 = 1044278^2 + 178367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122331327973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122331327903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561165663986 + 561165663987.

It is an arithmetic number, because the mean of its divisors is an integer number (561165663987).

Almost surely, 2^{1122331327973} is an apocalyptic number.

It is an amenable number.

1122331327973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122331327973 is an equidigital number, since it uses as much as digits as its factorization.

1122331327973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 44.

The spelling of 1122331327973 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, three hundred twenty-seven thousand, nine hundred seventy-three".